update gitlab ci with more python

5 jobs for add-py-matrix in 12 minutes and 13 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build
passed build:linux: [3.10] #5838

00:02:46

25.0%
failed build:linux: [3.11] #5839

00:01:12

passed build:linux: [3.7] #5835

00:02:48

25.0%
passed build:linux: [3.8] #5836

00:02:43

25.0%
passed build:linux: [3.9] #5837

00:02:42

25.0%
 
Name Stage Failure
failed
build:linux: [3.11] Build
looking for, navigate to

https://anaconda.org

and use the search bar at the top of the page.


Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1